info.bliki.wiki.template.expr.SyntaxError Maven / Gradle / Ivy

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package info.bliki.wiki.template.expr;

/**
 * Exception for a syntax error detected by the parser for a Mediawiki template
 * expression.
 *
 */
public class SyntaxError extends RuntimeException {

    /**
     *
     */
    private static final long serialVersionUID = 1849387697719679119L;

    /**
     * offset where the error occurred
     */
    int fStartOffset;

    /**
     * row index where the error occurred2
     */
    int fRowIndex;

    /**
     * column index where the error occurred (offset relative to rowIndex)
     */
    int fColumnIndex;

    /**
     * length of the error
     */
    int fLength;

    String fCurrentLine;

    String fError;

    /**
     * SyntaxError exception
     *
     * @param startOffset
     * @param length
     *
     * @see
     */
    public SyntaxError(final int startOffset, final int rowIndx, final int columnIndx, final String currentLine, final String error,
            final int length) {
        fStartOffset = startOffset;
        fRowIndex = rowIndx;
        fColumnIndex = columnIndx;
        fCurrentLine = currentLine;
        fError = error;
        fLength = length;
    }

    @Override
    public String getMessage() {
        return fError;
//        final StringBuffer buf = new StringBuffer(256);
//        buf.append("Syntax error in line: ");
//        buf.append(fRowIndex + 1);
//        buf.append(" - " + fError + "\n");
//        buf.append(fCurrentLine + "\n");
//        for (int i = 0; i < (fColumnIndex - 1); i++) {
//            buf.append(' ');
//        }
//        buf.append('^');
//        return buf.toString();
    }

    /**
     * offset where the error occurred
     */
    public int getStartOffset() {
        return fStartOffset;
    }

    /**
     * column index where the error occurred (offset relative to rowIndex)
     */
    public int getColumnIndex() {
        return fColumnIndex;
    }

    /**
     * source code line, where the error occurred
     */
    public String getCurrentLine() {
        return fCurrentLine;
    }

    /**
     * the error string
     */
    public String getError() {
        return fError;
    }

    /**
     * length of the error
     */
    public int getLength() {
        return fLength;
    }

    /**
     * row index where the error occurred
     */
    public int getRowIndex() {
        return fRowIndex;
    }
}